Electro Hardware P545M09F16-632 Hex Standoff 6-32 3/4in Ss

Product Description

The ELECTRO HARDWARE P545M09F16-632 is a female hex circuit board standoff used to create fixed separation between a printed circuit board and a chassis, panel, or secondary board. Machined from 18-8 and Grade 303 stainless steel with an anodized bright finish, this standoff provides corrosion resistance and long-term dimensional stability in electronics enclosures. The hex body measures 0.25 inches across flats, making it compatible with standard hex drivers. Overall length is 0.75 inches with a length tolerance of -0.005 to +0.005 inches. The female 6-32 thread accepts a 6-32 machine screw on both ends for secure, stackable board mounting. Licensed electricians, electronics technicians, and control board assemblers typically install this hardware in HVAC control panels, motor drives, and industrial enclosures.

This standoff is suited for residential and commercial electronics assembly work where consistent board spacing and secure mechanical attachment are required. Common applications include HVAC control board mounting, industrial automation panels, and electronic enclosure builds where a 6-32 threaded female standoff is called for. The stainless steel construction and anodized finish make it appropriate for environments with moderate moisture or temperature cycling, such as mechanical rooms or outdoor-rated enclosures. Sold individually.

Key Features

• Female 6-32 thread on both ends for screw-through or stacked board configurations
• Hex body profile allows installation and removal with standard hex drivers or wrenches
• 18-8 and Grade 303 stainless steel construction resists corrosion and oxidation
• Anodized bright finish for surface protection and clean appearance in finished panels
• Tight length tolerance of -0.005 to +0.005 inches ensures consistent board standoff height
• Meets QQ-S-763 fastener standard for stainless steel hardware

Compatibility

Designed as an OEM-style replacement or new-installation standoff for circuit board assemblies requiring a 6-32 female hex standoff with a 0.75-inch overall length and 0.25-inch width across flats.

Installation Notes

Installation is performed by licensed electricians or electronics technicians. Always de-energize and lock out the control panel or enclosure before installing or removing circuit board standoffs. Use a hex driver or open-end wrench sized to 0.25 inches across flats to avoid rounding the hex body. Do not overtighten threaded fasteners into the female thread, as stainless steel is susceptible to galling if mated screws are driven in without proper care.